@function rrem ($args){
    @return ($args/200)+rem
};
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.main{
    // background: url('../images/activeBg.png') no-repeat center top;
    // background-size: 100% 100%;
    background-color: #4bacee;
    width: 100%;
    // height: 100%;
    display: flex;
    flex-direction: column;
    // position: fixed;
    padding-bottom:rrem(124);
    position: relative;
    // left: 0;
    // top: 0;
    // right: 0;
    // bottom: 0;
    .top_bg{
        width: 100%;
        height: rrem(609);
        background: url('../images/topBg.png') no-repeat center top;
        background-size: 100% 100%;
        background-color: #4bacee;
    }
    .fei{
        width: rrem(520);
        height: rrem(300);
        position: absolute;
        left:rrem(75);
        top: rrem(108);
        background: url('../images/fei.png') no-repeat center top;
        background-size: 100% 100%;
        transition: all 1s;
        // transform: translateY(rrem(30))
    }
    .active_bg{
        width: rrem(650);
        height: rrem(240);
        position: absolute;
        left:rrem(39);
        top: rrem(347);
        background: url('../images/pic8.png') no-repeat center top;
        background-size: 100% 100%;
    }
    .bot_bg{
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: rrem(600);
        background: url('../images/bot_bg.png') no-repeat center top;
        background-size: 100% 100%;
    }
    .company_name{
        width: rrem(116);
        height: rrem(29);
        background: url('../images/text.png') no-repeat center top;
        background-size: 100% 100%;
        position: absolute;
        left: rrem(50);
        top: rrem(50);
        z-index: 10;
    }
    .active_content{
        width: rrem(467);
        font-size:rrem(30);
        color:#fff;
        height: rrem(183);
        align-self: center;
        background: url('../images/bg.png') no-repeat center top;
        background-size: 100% 100%;
        // margin-top: rrem(592);
        text-align: center;
        line-height: rrem(44);
        padding-top: rrem(30);
        position: relative;
        z-index: 10;
    }
    .wathch_more{
        background: url('../images/watchMore.png') no-repeat center top;
        background-size: 100% 100%;
        width: rrem(206);
        height: rrem(54);
        align-self: center;
        margin-top: rrem(32);
        position: relative;
        z-index: 10;
    }
    .join_active{
        background: url('../images/join.png') no-repeat center top;
        background-size: 100% 100%;
        width: rrem(262);
        height: rrem(262);
        align-self: center;
        margin-top: rrem(40);
        transition: all 1s;
        transform: scale(1);
        position: relative;
        z-index: 10;
    }
}